A printing cartridge includes an elongate core which, in turn, includes a plurality of ink supply containers. Each ink supply container contains a respective type of ink. A roll of print media includes a tubular former in which the core can be received and a length of print media which is wound upon...http://www.google.fr/patents/US20070200890?utm_source=gb-gplus-shareBrevet US20070200890 - Printing Cartridge Bearing Indicia
Numéro de demande: 11/740,287 Numéro de publication: US 2007/0200890 A1 Date de dépôt: 25 avr. 2007 Brevet délivré: US7575313 ( Date de délivrance 18 août 2009)
